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Versaflex Quick Mender XO 2 Gallon Concrete Gray Case of 2

Concrete repair product designed specifically to repair or patch horizontal concrete surfaces with holes, divots, cracks, pop outs, spalls, and re-nosing of joints.

  • Fast turnaround
  • Minimal Odor
  • For interior and exterior repairs
$615.38
Drop Shipped
SKU
23020

VersaFlex Quick Mender XO – 2 Gallon Kit, Concrete Gray Case of 2

Quick Mender XO is a minimal-odor, rapid repair polymer and concrete primer for horizontal concrete. Use it neat as a penetrating primer or blend with graded aggregates to create a polymer concrete for patching spalls, divots, pop-outs, crack repairs, joint header rebuilds, and low-temperature/freezer work. It cures quickly for fast return to service and bonds tenaciously to prepared concrete and steel.

Key Features

  • Minimal odor formula for interior and confined-space work.
  • Rapid cure; open to traffic in about 45 minutes at 77°F.
  • Use neat as a concrete primer or blend with quartz to form polymer concrete.
  • Excellent adhesion to concrete and steel; high tensile strength and hardness.
  • Install on substrates as cold as 0°F; works for freezer and low-temp repairs.
  • High solids, low VOC; durable abrasion resistance.
  • Compatible with VersaFlex rapid-curing polyurea joint and crack fillers.

Applications

  • Spall, divot, pop-out repairs and re-nosing of joints.
  • Leveling and resurfacing dusted or worn concrete.
  • Priming porous or highly absorbent concrete prior to coatings.
  • Warehouse aisles, forklift routes, production floors, freezers, and food-processing areas where odor control and fast return to service are critical.
  • Blend with 20–30 mesh quartz to form high-build polymer concrete patches.

Technical Specifications

Unit Size (this item) 2 gallon kit (1 gal A + 1 gal B), Concrete Gray VF1376
Mix Ratio (by volume) 1:1 (A:B); do not thin
Working/Pot Life @ 77°F Neat: ~3–4 minutes; with aggregate: ~15–20 minutes
Tack Free / Traffic @ 77°F ~20 minutes / ~45 minutes
Volume Solids / VOC ~95.7% / <100 g/L (theoretical)
Tensile Strength / Elongation >3,300 psi / >2% (ASTM D638)
Shore D Hardness >60 (ASTM D2240)
Abrasion (H-18, mg loss) <400 mg (ASTM D4060)
Adhesion To steel: >500 psi (ASTM D4541); to concrete: >200 psi (ASTM D7234)
Coverage (typical) ~130–200 sq ft/gal (substrate dependent)
Installation Temperature Material ≥50°F; substrate ≥0°F; keep 5°F above dew point
Service Temperature (dry) Approximately −40°F to 250°F
Topcoat / Recoat Window Topcoat after ~30 minutes @ 77°F; recoat up to ~24 hours @ 72°F
Packaging Options 2 gal kit; 10 gal kit; 110 gal kit
Shelf Life / Storage ~1 year unopened; store 60–95°F; protect from moisture

Frequently Asked Questions

How do I make polymer concrete with Quick Mender XO?
Combine A and B at 1:1 by volume, then slowly add 20–30 mesh quartz to reach the desired viscosity. Start near a 1:3 liquid-to-aggregate ratio; do not exceed 1:4.

What prep is needed?
Concrete must be clean, sound, and dry, free of dust, oil, and contaminants. Prime highly porous areas with a neat coat to minimize absorption before placing polymer concrete.

How soon can I return an area to service?
At ~77°F, the material is typically tack free in ~20 minutes and open to traffic in ~45 minutes. Cooler temperatures lengthen times.

Can I use it in cold environments?
Yes. Substrate can be as low as 0°F. Keep materials and equipment at or above 50°F for best handling.

Any limitations?
Not intended as a long-term exposed topcoat; prolonged UV will degrade the primer. The product is hygroscopic—protect from moisture during storage and early cure.

What colors are available?
This SKU is Concrete Gray (VF1376). Light Gray and custom colors are available by request.